I take issue with their definition of similarity and compatibility here...I think they are two different things. To be similar is to be the same, to be compatible is to have a mix of similar/opposite. Therefore, I bet the higher your similarity score, I would conjecture that the more work your relationship will be, simply due to the lack of opposite traits - and a reason why the saint and i have not had to do very much work...we are different enough. But otherwise, an enlightening test...(despite me being an INFJ most of the time - this one gauged me ISFJ)

this is fun

and perhaps my favorite, though freud would be so disappointed in me...

Freudian Inventory Results

Oral (30%) you appear to be stubbornly and irrationally against receiving help even when it might be the more intelligent option.
Anal (83%) you appear to be overly self controlled, organized, and possibly subservient to authority, this effectively narrows your exposure to a wider set of options and ideas lowering the odds that you will make the best decisions in life.
Phallic (30%) you appear to have negative issues regarding sexuality and/or have an uncertain sexual identity.
Latency (33%) you appear to be overly practical; don't undervalue abstract learning, abstract learning increases your ability to make good decisions (and predictions) in the real world so it would be 'impractical' to shun it.
Genital (50%) you appear to be somewhere between a progressive/openminded and regressive/closeminded outlook on life.

i am happy to report that i will be spending the weekend celebrating the day i wore a gown and submitted to the first and only thing in my life that has ever been worthy of submission [except christ, duh]...and since you all know how i am not easily dominated, congrats to joel for the attempt.